Skip to main content

Posts

The Hidden Costs of Overdesign and Bad Practices in API Systems

In software development, simplicity and clarity are often sacrificed in favor of overly complex solutions. While it can be tempting to add more features and intricate designs to ensure robustness, overdesign and poor practices can have significant consequences. They frustrate developers, lead to inefficiencies, increase costs, and put unnecessary strain on system resources.  A recent example involving a team that has faced challenges with complexity highlights the pitfalls of such an approach. Overdesign: The Problem of Too Much Complexity Overdesign occurs when systems are built with more complexity than necessary. This might manifest in bloated APIs, convoluted data flows, or excessive checks and processes that don’t add substantial value. The goal is often to anticipate future problems, but this approach typically results in cumbersome systems that are difficult to maintain and scale. In one case, a company found itself paying a hefty price just to host two API services and a po...

Avoiding Confusion in API Design: The Importance of Clear Responses

In today’s fast-paced software development landscape, APIs play a crucial role in connecting services and enabling functionality. However, poor design choices can lead to confusion and inefficiency for both developers and users. One such choice is the omission of a response body for successful requests, a practice I recently encountered in an enterprise API designed for bill payments. The Case of the No-Response API The API in question serves two main endpoints: one for inquiring about account validity and another for confirming payment. When successful, the API returned a  200 OK  status but no response body. This design choice led to significant confusion during our integration process. Even the internal team who developed the said API struggled to justify this approach, revealing a lack of clarity around the rationale behind it. Pros of This Design Choice While the intention behind this design may have been to streamline responses, several potential benefits can be identifi...

ORM vs Non-ORM: Choosing the Right Approach for Your Database Queries

As developers, we often face decisions that affect how we interact with databases in our applications. One critical choice is whether to use an ORM (Object-Relational Mapping) tool or stick with traditional non-ORM methods like writing raw SQL queries or using query builders. Each approach has its advantages and disadvantages, and the decision depends on several factors, such as the complexity of the queries, project requirements, and the design of the database itself. In this guide, we’ll explore the key differences between ORM and non-ORM approaches, discuss when to use each, and highlight the pros and cons to help you make the right decision for your next project. What is an ORM? An ORM is a tool or library that allows developers to interact with a relational database using an object-oriented paradigm. It maps database tables to classes, rows to objects, and columns to attributes, allowing developers to work with data using their programming language’s syntax rather than writing SQL...

Setting Up PostgreSQL Replication Between Google Cloud SQL and an On-Premise Server for Business Continuity

Ensuring business continuity is crucial to minimizing downtime in today’s data-driven world. One effective approach is to set up database replication, which keeps your data synchronized between cloud and on-premise environments. This guide walks through the steps to configure replication between a PostgreSQL database hosted on Google Cloud SQL and an on-premise server, using Docker to deploy PostgreSQL. However, you are free to choose any other method to deploy PostgreSQL on your on-premise server if Docker isn’t your preferred option. Steps to Set Up the Replication Here’s a detailed guide on setting up PostgreSQL replication between a Cloud SQL instance in Google Cloud and an on-premise server. 1. Enable Replication in Cloud SQL First, enable logical replication on your Cloud SQL instance to stream changes (WAL logs) to another server: In the  Google Cloud Console , go to your Cloud SQL instance. Under  Flags , configure the following parameters: cloudsql.logical_decoding = ...